diff --git a/tests/pom.xml b/tests/pom.xml
old mode 100755
new mode 100644
index 0ad0e300486..eba98d28244
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -67,7 +67,7 @@
         <dependency>
             <groupId>org.testng</groupId>
             <artifactId>testng</artifactId>
-            <version>6.14.3</version>
+            <version>7.5.1</version>
             <scope>test</scope>
             <exclusions>
                 <exclusion>